#include "AVLTree.h"int main(){	cout << "BFS is 1 2 3 4 5 6 7" << endl;	return 0;}int main() {   /* Graph* g = new Graph("gDFS2CC.txt");    g->print();    GraphDFS* gDFS = new GraphDFS(g);    for (int v : gDFS->pre()) {        cout << v << " ";    }    cout << endl;    for (int v : gDFS->post()) {        cout << v << " ";    }*/    return 0;}